Steps to complete the activity
1. Lay out the plastic sheets on a flat surface
2. Study Figures 5, 6, and 7 showing the distribution of earthquake epicenters, active volcanoes, and major mountain ranges, respectively
3. On one plastic sheet, mark the positions of earthquake epicenters using one color
4. On the other plastic sheet, mark the positions of active volcanoes using a different color
5. Overlay the two plastic sheets and observe any relationship between the positions of earthquake epicenters and active volcanoes
6. Without removing the overlays, mark the positions of major mountain ranges directly on the overlays using a